Table 2. Cox proportional hazard regression analyses to assess predictors of survival of grafts and patients.

Variable	Univariate		Multivariate
	HR	95% CI	HR	95% CI
DM donors (ref: non-DM donors)	1.24	1.18–1.36	1.11	1.02–1.19
MELD score	1.01	1.01–1.01	1.01	1.01–1.02
HCC (ref: no HCC)	1.15	1.10–1.21	1.34	1.25–1.44
DRI	1.70	1.61–1.79	1.44	1.33–1.57

DM: diabetes mellitus; MELD: Model for End-Stage Liver Disease; HCC: hepatocellular carcinoma; DRI: donor risk index.